[PATCH 3.12 03/62] ALSA: hda - Use always amps for auto-mute on AD1986A codec

Greg Kroah-Hartman
2013-12-10T08:18:58Z

From: Takashi Iwai <tiwai@suse.de>

commit b3bd4fc3822a6b5883eaa556822487d87752d443 upstream.

It seems that AD1986A cannot manage the dynamic pin on/off for
auto-muting, but rather gets confused. Since each output has own amp,
let's use it instead.

Bugzilla: https://bugzilla.kernel.org/show_bug.cgi?id=64971
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

---
sound/pci/hda/patch_analog.c | 3 +++
1 file changed, 3 insertions(+)

--- a/sound/pci/hda/patch_analog.c
+++ b/sound/pci/hda/patch_analog.c
@@ -345,6 +345,9 @@ static int patch_ad1986a(struct hda_code
*/
spec->gen.multiout.no_share_stream = 1;

+ /* AD1986A can't manage the dynamic pin on/off smoothly */
+ spec->gen.auto_mute_via_amp = 1;
+
snd_hda_pick_fixup(codec, ad1986a_fixup_models, ad1986a_fixup_tbl,
ad1986a_fixups);
snd_hda_apply_fixup(codec, HDA_FIXUP_ACT_PRE_PROBE);